fonts = {  # left to right, msb to bottom, lsb to top
  " ": [0x00,0x00,0x00,0x00,0x00,0x00], 
  "!": [0x00,0x00,0x5F,0x00,0x00,0x00], 
  "\"": [0x00,0x07,0x00,0x07,0x00,0x00], 
  "#": [0x14,0x7F,0x14,0x7F,0x14,0x00], 
  "$": [0x24,0x2A,0x7F,0x2A,0x12,0x00], 
  "%": [0x23,0x13,0x08,0x64,0x62,0x00], 
  "&": [0x36,0x49,0x56,0x20,0x50,0x00], 
  "'": [0x00,0x08,0x07,0x03,0x00,0x00], 
  "(": [0x00,0x1C,0x22,0x41,0x00,0x00], 
  ")": [0x00,0x41,0x22,0x1C,0x00,0x00], 
  "*": [0x24,0x18,0x7E,0x18,0x24,0x00], 
  "+": [0x08,0x08,0x3E,0x08,0x08,0x00], 
  ",": [0x00,0x80,0x70,0x30,0x00,0x00], 
  "-": [0x08,0x08,0x08,0x08,0x08,0x00], 
  ".": [0x00,0x00,0x60,0x60,0x00,0x00], 
  "/": [0x20,0x10,0x08,0x04,0x02,0x00], 
  "0": [0x3E,0x41,0x49,0x41,0x3E,0x00], 
  "1": [0x00,0x42,0x7F,0x40,0x00,0x00], 
  "2": [0x72,0x49,0x49,0x49,0x46,0x00], 
  "3": [0x21,0x41,0x49,0x4D,0x32,0x00], 
  "4": [0x18,0x14,0x12,0x7F,0x10,0x00], 
  "5": [0x27,0x45,0x45,0x45,0x38,0x00], 
  "6": [0x3C,0x4A,0x49,0x49,0x31,0x00], 
  "7": [0x41,0x21,0x11,0x09,0x07,0x00], 
  "8": [0x36,0x49,0x49,0x49,0x36,0x00], 
  "9": [0x46,0x49,0x49,0x29,0x16,0x00], 
  ":": [0x00,0x00,0x14,0x00,0x00,0x00], 
  ";": [0x00,0x40,0x34,0x00,0x00,0x00], 
  "<": [0x00,0x08,0x14,0x22,0x41,0x00], 
  "=": [0x14,0x14,0x14,0x14,0x14,0x00], 
  ">": [0x00,0x41,0x22,0x14,0x08,0x00], 
  "?": [0x02,0x01,0x59,0x09,0x06,0x00], 
  "@": [0x3E,0x41,0x5D,0x59,0x4E,0x00], 
  "A": [0x7C,0x12,0x11,0x12,0x7C,0x00], 
  "B": [0x7F,0x49,0x49,0x49,0x36,0x00], 
  "C": [0x3E,0x41,0x41,0x41,0x22,0x00], 
  "D": [0x7F,0x41,0x41,0x41,0x3E,0x00], 
  "E": [0x7F,0x49,0x49,0x49,0x41,0x00], 
  "F": [0x7F,0x09,0x09,0x09,0x01,0x00], 
  "G": [0x3E,0x41,0x41,0x51,0x73,0x00], 
  "H": [0x7F,0x08,0x08,0x08,0x7F,0x00], 
  "I": [0x00,0x41,0x7F,0x41,0x00,0x00], 
  "J": [0x20,0x40,0x41,0x3F,0x01,0x00], 
  "K": [0x7F,0x08,0x14,0x22,0x41,0x00], 
  "L": [0x7F,0x40,0x40,0x40,0x40,0x00], 
  "M": [0x7F,0x02,0x1C,0x02,0x7F,0x00], 
  "N": [0x7F,0x04,0x08,0x10,0x7F,0x00], 
  "O": [0x3E,0x41,0x41,0x41,0x3E,0x00], 
  "P": [0x7F,0x09,0x09,0x09,0x06,0x00], 
  "Q": [0x3E,0x41,0x51,0x21,0x5E,0x00], 
  "R": [0x7F,0x09,0x19,0x29,0x46,0x00], 
  "S": [0x26,0x49,0x49,0x49,0x32,0x00], 
  "T": [0x03,0x01,0x7F,0x01,0x03,0x00], 
  "U": [0x3F,0x40,0x40,0x40,0x3F,0x00], 
  "V": [0x1F,0x20,0x40,0x20,0x1F,0x00], 
  "W": [0x3F,0x40,0x38,0x40,0x3F,0x00], 
  "X": [0x63,0x14,0x08,0x14,0x63,0x00], 
  "Y": [0x03,0x04,0x78,0x04,0x03,0x00], 
  "Z": [0x61,0x59,0x49,0x4D,0x43,0x00], 
  "[": [0x00,0x7F,0x41,0x41,0x41,0x00], 
  "\\": [0x02,0x04,0x08,0x10,0x20,0x00], 
  "]": [0x00,0x41,0x41,0x41,0x7f,0x00], 
  "^": [0x04,0x02,0x01,0x02,0x04,0x00], 
  "_": [0x40,0x40,0x40,0x40,0x46,0x00], 
  "'": [0x00,0x03,0x07,0x08,0x00,0x00], 
  "a": [0x20,0x54,0x54,0x78,0x40,0x00], 
  "b": [0x7F,0x28,0x44,0x44,0x38,0x00], 
  "c": [0x38,0x44,0x44,0x44,0x28,0x00], 
  "d": [0x38,0x44,0x44,0x28,0x7F,0x00], 
  "e": [0x38,0x54,0x54,0x54,0x18,0x00], 
  "f": [0x00,0x08,0x7E,0x09,0x02,0x00], 
  "g": [0x38,0xA4,0xA4,0x9C,0x78,0x00], 
  "h": [0x7F,0x08,0x04,0x04,0x78,0x00], 
  "i": [0x00,0x44,0x7D,0x40,0x00,0x00], 
  "j": [0x20,0x40,0x40,0x3D,0x00,0x00], 
  "k": [0x7F,0x10,0x28,0x44,0x00,0x00], 
  "l": [0x00,0x41,0x7F,0x40,0x00,0x00], 
  "m": [0x7C,0x04,0x78,0x04,0x78,0x00], 
  "n": [0x7C,0x08,0x04,0x04,0x78,0x00], 
  "o": [0x38,0x44,0x44,0x44,0x38,0x00], 
  "p": [0xFC,0x18,0x24,0x24,0x18,0x00], 
  "q": [0x18,0x24,0x24,0x18,0xFC,0x00], 
  "r": [0x7C,0x08,0x04,0x04,0x08,0x00], 
  "s": [0x48,0x54,0x54,0x54,0x24,0x00], 
  "t": [0x04,0x04,0x3F,0x44,0x24,0x00], 
  "u": [0x3C,0x40,0x40,0x20,0x7C,0x00], 
  "v": [0x1C,0x20,0x40,0x20,0x1C,0x00], 
  "w": [0x3C,0x40,0x20,0x40,0x3C,0x00], 
  "x": [0x44,0x28,0x10,0x28,0x44,0x00], 
  "y": [0x4C,0x90,0x90,0x90,0x7C,0x00], 
  "z": [0x44,0x64,0x54,0x4C,0x44,0x00], 
  "{": [0x00,0x08,0x36,0x41,0x00,0x00], 
  "|": [0x00,0x00,0x77,0x00,0x00,0x00], 
  "}": [0x00,0x41,0x36,0x08,0x00,0x00], 
  "~": [0x02,0x01,0x02,0x04,0x02,0x00]
}

width = 6
height = 8
fmt = "LRMBLT"
